过滤器滤芯组件, Filter Cartridge Assembly

Frit Cap Assembly for Supelco^® HPLC Column Hardware

适用于 Supelco^® HPLC 色谱柱的筛板

Fritted Purge Sampler

带筛板的吹扫取样器

γ-DEX 225,30m 0.25mm 0.25μm, γ-DEX^TM 225

11mm 聚丙烯 GC 卡口盖, GC Snap Top caps, polypropylene, 11 mm

玻璃填充 GC 色谱柱（适用于Agilent，配置“A”）, Glass Packed GC Column (fits Agilent, Configuration "A")

Glass Transfer Tube, Spray Chamber

HayeSep ^® 多孔聚合物吸附剂, HayeSep^® Porous Polymer Adsorbent

Hoechst wax C micropowder

HPTLC Silica gel 60 NH₂F₂₅₄s